CN104870728A - Anchor, tensioning device, wind turbine and method for putting tensile element strands under tensile stress on an anchor - Google Patents
Anchor, tensioning device, wind turbine and method for putting tensile element strands under tensile stress on an anchor Download PDFInfo
- Publication number
- CN104870728A CN104870728A CN201380066592.0A CN201380066592A CN104870728A CN 104870728 A CN104870728 A CN 104870728A CN 201380066592 A CN201380066592 A CN 201380066592A CN 104870728 A CN104870728 A CN 104870728A
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- China
- Prior art keywords
- anchor
- stay cord
- penetrating part
- porose disc
- rebound
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/16—Prestressed structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
- E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
- E04C5/122—Anchoring devices the tensile members are anchored by wedge-action
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B2001/5887—Connections for building structures in general of bar-shaped building elements using connectors with sockets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Piles And Underground Anchors (AREA)
- Bridges Or Land Bridges (AREA)
- Joining Of Building Structures In Genera (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Wind Motors (AREA)
Abstract
The application relates to an anchor, in particular a stationary anchor, for a tensioning device that is designed to be mounted on a building structure in order to retain tensile element strands, such as cable strands, rods, in particular tensile strands, tie-rods, or the like, on the anchor. Said anchor comprises a multi-part anchor head which includes an anchor plate in the form of a perforated disk that has a through-hole for separately guiding a tensile element strand therethrough, said through-hole being one of a number of through-holes and the tensile element strand being one of a number of tensile element strands. The anchor head further includes an intermediate disk which is arranged on one side of the perforated disk and which has an additional through-hole for separately guiding the tensile element strand therethrough, said additional through-hole being one of a number of additional through-holes in the intermediate disk and the tensile element strand being the one of the aforementioned number of tensile element strands. According to the invention, the intermediate disk is designed as a transition plate which carries a securing sleeve at least in the additional through-hole, said securing sleeve being designed to automatically anchor the tensile element strand under tensile stress.
Description
Technical field
The present invention relates to a kind of anchor as described in the preamble according to claim 1.The present invention relates to a kind of tension equipment, a kind of wind energy plant and a kind of for the method by stay cord tensioning on anchor in addition.
Background technology
In order to reinforce prestressed concrete building, especially in the field of the tower of prestressed concrete tower such as wind energy plant, use tensioning twisted wire, described tensioning twisted wire causes tensioning and the reinforcing of building structure by applying pulling force; Especially, in the prestressed concrete tower of the wind energy plant assembled by multiple tower portions section, each tower portion section or the first and second tower portion sections or multiple tower portions section can be shifted under tension individually or mutually.Usually, tension equipment is configured to for being placed in architectural and for being remained on the tower building such as wind energy plant by stay cord.Such as achieve in wind energy plant and firmly connect, its mode is: by tensioning twisted wire or close back line or rope etc. individually or bunchy to gather for stay cord and by means of ground anchoring; The usual anchor referred to here as tensioning anchor of tension equipment is used for this.
Tensioning anchor to be connected with the mooring anchor on the other position of building via one or more stay cord and can by apply between tensioning anchor and mooring anchor tensile force produce be applied on component or be applied to building component such as tower tower portion section between tensile force.The difference of tensioning anchor and mooring anchor is, tensioning anchor is provided for settling the grasping mechanism of tightener, tensioning anchor be especially configured to for, make stay cord towards the motion of tensioning anchor, under therefore this stay cord is placed in tensile force.Otherwise mooring anchor does not have the functional entity of the tensile force for changing or improve stay cord; Or rather, mooring anchor is on the suitable position being fixed on the building of concrete form or be fixed on concrete component, to be remained on mooring anchor by one or more stay cord.
Tension equipment or the anchoring of stay cord on tensioning anchor are carried out preferably by such as under type: the tensioning twisted wire be tensioned such as is fixed on the lid of tower basement by means of the tensioning anchor of setting forth before (also referred to as tractive anchor).Thisly fixing usually to be undertaken by following manner: when tensioning twisted wire works in tower basement, pass the corresponding opening in the chamber cap of underground, fixed relative to cover by means of tensioning anchor by hydraulic stamping apparatus (Stempelvorrichtung) tensioning.
Such as known a kind of prestressed concrete tower for wind energy plant from DE 100 31 683 A1, described wind energy plant has ground, the tower be substantially made up of concrete and at least one funicular tensioning steel element for tensioning tower.Propose at this, tensioning steel element fixes by means of the tensioning bag being arranged on tower.
EP 1 303 676 B1 disclose a kind of have multiple against each other the tower of wind energy plant of prefabricated component portion section arranged, described prefabricated component portion section is by means of tension element tensioning each other, and wherein each prefabricated component portion section has ring-type element.In order to guide tensioning twisted wire or this kind of stay cord at the junction place of each tower portion section in an improved way, propose: ring-type element has the guiding device guiding tensioning twisted wire on the transition part between prefabricated component portion section, and wherein guiding device has portion's section of tubulose on its end.
Usually, a kind of anchoring device with anchoring body for tractive element is described in EP 0 949 389 B1, wherein guide tractive element by described anchoring body, in addition described anchoring device has two anchor chocks, and described anchor chock arranges around tractive element and is fixed in anchoring body by tractive element by means of it.Be provided with protection element at this, described protection element is arranged between anchor chock and tractive element, the power be applied on tractive element is introduced and indirectly carries out via protection element.The surface of anchor chock contacted with protection element and/or the protection element surface contacted with anchor chock are provided with depressed part.
The tension element of the outside be made up of tractive element mentioned at the beginning is known from DE 198 58 001, and described tractive element is by pliable and tough pipe jacket, and the cavity of described pipe is filled up by the block of sclerosis after the tensioning.Describe the mooring anchor being called end anchorage wherein, wherein the tractive element of tension element is anchored on porose disc by means of the retaining element being formed as wedge.Tractive element stretches in transition tubule inside respectively in anchorage zone inside, and described transition tubule has external screw thread on end, and by means of described external screw thread, described transition tubule is screwed in the corresponding screwed hole in intermediate plate.On other end, transition tubule is inserted in the corresponding boring of seal washer respectively securely.Boring there is narrow region, described region at this place closely around the tractive element passed.Second seal washer and the above-mentioned seal washer compartment of terrain with narrow boring are arranged, and wherein these two seal washers sparse spacing to each other at least corresponds to the path of tensioning again of having a mind to.
The configuration achieves the formation scheme of mooring anchor relatively reliably, described mooring anchor can protect tractive element from moisture in addition.But such anchor is still improvable.
In DE 15 59 526, disclose a kind of retaining element as anchor parts for anchor, described anchor component contact twisted wire and be provided with depressed part, described depressed part is matched with shape and the trend of twisted wire.
Known a kind of wedge shape ground tackle for wire rod or twisted wire from DE 92 06 827, wedge that have at least one basic frustum-like shape, that be made up of wedge portion section, for being inserted in the conical boring of anchor body.
The shortcoming of the embodiment up to now of anchor is: these embodiments overcome sealing problem with attempting relative expenses, and this may be relatively reliable, but needs high structure space requirement.But this structure space especially only provides limitedly in industrial tower.It is expected that design more simply thus more reliably anchor and for settling the method for anchor.
Deutsche Bundespatent trademark office retrieved following prior art in priority application: DE 33 39125 C2, DE 34 27 901 A1, DE 101 26 912 A1, DE 198 33 273 A1, US 4,405 114 A, US 5 469 677 A, EP 0 197 912 A2, EP 1 505 223 A 1, EP 2 339094 A 1, WO 98/41709 A1.
Summary of the invention
Based on this point, the object of the invention is, propose a kind of equipment and a kind of method, that described method provides simplification and still protect from harmful state, tensile force is applied to architectural possibility.Especially, described equipment and described method are implemented in an improved way about column structure.Especially, described equipment and described method simply and still should realize long-term with the structure space demand reduced and resist the tensioning attitude of harmful ambient influnence relatively.
About described equipment, described object is realized by the present invention with the equipment of claim 1.
The present invention with a kind of anchor, especially mooring anchor for starting point, described anchor be used for being configured to for be placed in architectural with by stay cord as twisted wire, bar, especially close back line, pull bar etc. remains on tension equipment on anchor, and have the anchor head of multi-piece type, wherein said anchor head has:
The anchor slab of-form in porose disc, described porose disc has the penetrating part for connecting stay cord independently, and wherein said penetrating part is in multiple penetrating part one and described stay cord is one in multiple stay cord,
-being arranged on the telophragma of porose disc side, described telophragma has the other penetrating part for connecting stay cord independently, and wherein said other penetrating part is in the multiple other penetrating part in telophragma one and described stay cord is one in multiple stay cord.
Propose according to the present invention, telophragma is configured to rebound, and described rebound at least carries locking bushing in other penetrating part, and described locking bushing is configured to for making stay cord automatically anchoring under tension.
In other words the telophragma being arranged on porose disc side is arranged on the downside of porose disc, is especially arranged on the downside deviating from the far-end of anchor head of porose disc.
Especially, propose, in all other penetrating part in multiple other penetrating part, be respectively arranged with locking bushing.
Generally speaking, except locking bushing, the tractive retaining element of any type is all applicable, and described tractive retaining element is configured to for making stay cord automatically anchoring under tension.Especially, stay cord or this class tractive element should securely around and in this clamping.
Theory of the present invention is also applicable to the tension equipment of claim 22.
Theory of the present invention is also applicable to the wind energy plant of claim 24 about described equipment.
Application of the present invention is generally speaking under construction, especially advantageously feasible in tower.But described application is not limited to tower, is not especially limited to the tower of wind energy plant.Especially, be applied to the tower be made up of prestressed concrete prefabricated component and be not limited to tower for wind energy plant, but can completely at large for the application in industrial tower, such as the tower etc. of the antenna carrier of telecommunication installation.
About described method, described object is realized with the method for claim 25 by the present invention.Propose according to the present invention: telophragma is configured to rebound, described rebound at least carries locking bushing in other penetrating part, and described locking bushing is configured to for making stay cord that automatically anchoring and wherein said method comprise the steps: under tension
-stay cord is at least incorporated in the penetrating part of the penetrating part of porose disc and the other of rebound,
-make stay cord be placed in pulling force under,
-make stay cord automatically anchoring in porose disc and rebound.
The present invention is to be thought of as starting point as follows: anchor, anchor as the anchor body as multi-piece type described in prior art DE 19858001A1, proved applicable substantially, but is still worth improving.The present invention has realized that when porose disc and telophragma are configured to for automatically anchoring, the anchor head in anchor body, especially mooring anchor, can in an improved way more compactly and implement with still reliably resisting adverse effect.
Propose according to the present invention: telophragma is configured to transition disc, described transition disc carries locking bushing or this class tractive retaining element in penetrating part for this reason, and described tractive retaining element is configured to for making stay cord automatically anchoring under tension.
As stay cord, especially twisted wire has confirmed it is applicable; Preferred simple lay line.Twisted wire such as can be formed by stranded line, and receives PE outer cover, and described PE outer cover is filled by anti-corrosion block.
Especially confirmed advantageously, at least the first stay cord in stay cord is provided with different recognition features, and described recognition feature at least makes the first stay cord mark with can being different from the second stay cord.Especially, confirmed advantageously, all stay cords are provided with recognition feature different from each other.Especially, recognition feature is placed in the region of putting anchor position on stay cord, in the region of preferably putting in the region of mooring anchor position and/or in tensioning anchor position.Recognition feature such as can at least in the end of stay cord until settle around this region in region between the region of putting, anchor position.But recognition feature also can extend on whole stay cord.
Recognition feature can be included in each discernible mark of the stay cord in state to be constructed substantially, and described mark extends over the exposed mark part of stay cord based on the individual manufacturing feature of stay cord; Especially, mark can be obvious macroscopic mark.These and other variations can make installation personnel, be at least a simplified installation personnel is fixed on multiple stay cord self-consistentencies on anchor.Especially, mark, the preferably dyeing of the complete colour of stay cord of the colour of stay cord at least in mentioned region have confirmed it is favourable.
Described improvement project is to be thought of as starting point as follows: each independent stay cord, such as the first and second stay cords, be at least incorporated in the penetrating part of the penetrating part of porose disc and/or the other of rebound.Described improvement project is also to be thought of as starting point as follows: each the first stay cord separately, in its trend along the axis of building, namely between mooring anchor and tensioning anchor, should be parallel to the second stay cord as far as possible and stretch; But under any circumstance need the intersection, distortion etc. avoided between stay cord.Described improvement project has recognized that, when stay cord can especially good regional timesharing, this can be guaranteed especially goodly, because more easily can identify the deviation, under any circumstance i.e. intersection, the distortion etc. that be arranged in parallel like this.
Especially have recognized that, the setting of the self-consistentency of multiple stay cord on anchor, to be namely preferably set in sequence on mooring anchor and tensioning anchor with identical, this requirement can be guaranteed.Confirmed especially advantageously, all stay cords obviously design each other separably for this reason, such as, differently mark in color and/or dye; At least in end until in the region of mooring anchor and/or tensioning anchor.
Especially advantageously, the relevance that can show with the penetrating part of porose disc and/or the penetrating part of the other of rebound and/or the other position at anchor place via the recognition feature of stay cord.Especially advantageously, first recognition feature of the first stay cord and first of anchor place is held first of feature, especially penetrating part and is held feature and be associated, and the second recognition feature of the second stay cord and second of anchor place hold second of feature, especially penetrating part and hold feature and be associated, wherein hold feature and to be distinguished from each other and recognition feature is distinguished from each other and the first recognition feature and first is held feature and is associated.In other words, preferably, every bar stay cord can be associated with a penetrating part clearly, and the deviation making to be arranged in parallel, under any circumstance namely the intersection, distortion etc. of stay cord can especially reliably be avoided.
Other favourable improvement project of the present invention is learnt and is explained and to arrange according to task and to realize the favourable scheme of the theory set forth about other advantage from dependent claims.
Preferably, porose disc carries the anchor body of ring-type in penetrating part, and described anchor body is configured to for stay cord is anchored at porose disc.Thus providing stay cord is not only anchored in porose disc but also the improvement project be anchored in rebound.Anchoring is especially reliable doubly thus, and the dual anchoring of stay cord especially causes good result when twisted wire is arranged in the PE outer cover be filled in addition, and this is for the resistance of the ambient influnence preventing from being harmful to.
Preferably, locking disk is arranged on the opposite side of porose disc.This locking disk achieve the other parts of anchor head fixing relatively reliably, namely this locking disk is in particular for connecting cover and/or covering cap.Locking disk can be tightened, especially by tightening by manually operated screw such as hanging ring screw etc.
On the side of telophragma, anchor head especially can be placed on the erection loop (Setzring) of base.The fit shapes of anchor head in the downside of telophragma especially Optimum Matching in erection loop.
Locking disk preferably also has other penetrating part for connecting stay cord independently.In the scope of described preferred improvement project, stay cord is guided through the penetrating part of porose disc, the penetrating part of the other of rebound and other penetrating part of locking disk.Disc system provides anchoring especially reliably to stay cord and guiding.Especially, the quantity of the penetrating part in disc system is configured to be consistent with each other.
Erection loop preferably has interior zone common for multiple stay cord, and multiple stay cord can be guided by interior zone jointly.Especially, erection loop has opening, and described opening allows multiple stay cord to pass.
Anchor head preferably has the opposite side being arranged on porose disc and the covering members overlapping this porose disc.Thus, anchor head is protected from moisture or other harmful ambient influnence.Especially, covering members is configured to, and makes described covering members lapping lock price fixing and/or porose disc and/or telophragma.Anchor head can be placed in the covering members of shell type.Especially good protection is configured to realizing of the system be made up of cover and covering cap by covering members.Cover is preferably provided for the guard cover of all parts of anchor head.Covering cap preferably has the protection female connector for stay cord.Thus, stay cord head invades with the protected moisture that prevents of special degree.Described system provides the duplicate protection resisting harmful ambient influnence.
Multiple penetrating parts preferred center in dish is arranged around the axis of anchor symmetrically; Distribute around axis to tension uniform thus.According to the degree of pulling force, can select and determine the different quantity (such as being coiled by replacing) of penetrating part.Dish such as can have 3,7,9,12 or 16 penetrating parts symmetrically arranged.The system of dish is preferably configured to, and these is coiled, is namely at least that porose disc and rebound can make heart setting to each other by oneself.Multiple penetrating part is preferably arranged on connecting in region relative to stopper area skew.Stopper area such as can be configured to centrosymmetric annular region and connect region to be configured to centrosymmetric border circular areas.The system of dish is thus in side direction and be self-orientating in the axial direction and just can agree when not needing other adjustment in penetrating part.This achieve stay cord and simply pass through penetrating part.
When rebound, penetrating part preferably holds tractive retaining element, especially locking bushing, or penetrating part holds anchor body when porose disc.Substantially, tractive retaining element or anchor body have different shapes; Especially pref. cylindrical or the shape of annular because thus can all sidedly around stay cord.Preferably, annular tractive retaining element and/or anchor body have conical and columniform portion section.Columniform portion section is in particular for axially introducing reliably.Conical portion section can be deep in penetrating part more or less according to the degree of pulling force, makes to be applied to the clamping force on stay cord and measures according to the introducing degree of depth of conical portion section.
The penetrating part of rebound and/or porose disc preferably has smooth or structurized interior shell-side, to keep tractive retaining element and/or anchor element securely.
The especially preferred form with ring wedge of anchor body and/or locking bushing is formed.Ring wedge preferably has one or more expansion seam; This is preferred for suitably corrective action to the clamping force on stay cord.
That the interior shell-side of tractive retaining element and/or anchor body preferably has a tooth or be provided with rib or other structural member, described structural member is suitable for being pressed in stay cord.Preferably, described structure is hardened in a particular manner, to have higher hardness relative to the steel braid of PE outer cover or anti-corrosion block or stay cord.Rib such as can be provided with different spacing and hardness.Especially, teeth portion can be provided with the arris of point relatively.
Accompanying drawing explanation
Next with reference to the accompanying drawings relative to description of the prior art embodiments of the invention, described prior art equally partly illustrates.These accompanying drawings are not necessarily shown to scale embodiment, or rather, are formed with schematic and/or slight inaccurate form for the accompanying drawing of setting forth.Supplementing about the instruction can directly learned from accompanying drawing, can refer to relevant prior art.This need it is considered that, diversified remodeling and change can be carried out about the form of an embodiment and details, and not depart from universal thought of the present invention.Of the present invention in the description, in accompanying drawing and feature disclosed in claim solely also can not only can represent the essence of improvement project of the present invention with any combination.In addition, comprise within the scope of this invention in the description, in accompanying drawing and/or all combinations of at least two features disclosed in claim.Universal thought of the present invention is not limited to the accurate form preferred embodiment or details that illustrate hereinafter and describe, or be not limited to may relative to the theme of Topic-constrained required for protection in the claims.In given measurement category, the value being positioned at mentioned limit inside also should publicly and at random use as limiting value and protect.Of the present invention other advantage, characteristic sum details is to the following description of preferred embodiment and draw with reference to the accompanying drawings.
Accompanying drawing illustrates in detail:
Fig. 1 illustrate one preferred embodiment in the schematic diagram of wind energy plant, wherein tower is formed by multiple tower portion section abutted one another under tension;
Fig. 2 is illustrating the tension equipment with mooring anchor and tractive anchor and is multiplely remaining on the details that the tower portion section of the bottom of the tower of wind energy plant as illustrated in fig. 1 is shown with the viewgraph of cross-section (B) of vertical viewgraph of cross-section (A) and level under the condition of stay cord between anchor;
Fig. 3 illustrates in the scope of an especially preferred embodiment as the isometric exploded view of anchor of mooring anchor of anchor head with multi-piece type;
The three-dimensional side view of Fig. 4 anchor head of Fig. 3 shown in view (B) and shown in view (A) the detailed viewgraph of cross-section of anchor head;
Fig. 5 illustrates that theory according to the present invention is configured to the telophragma with multiple other penetrating part of rebound, wherein each penetrating part is used for connecting stay cord in twisted wire form independently, and wherein view (A), (B), (C) are the viewgraph of cross-section of rebound, top view and three-dimensional view;
Fig. 6 shown in view (A), (B), (C), (D), (E) in the tractive retaining element of locking bushing form, described tractive retaining element for be inserted into rebound shown in Figure 5 penetrating part in make the stay cord automatically anchoring under tension in penetrating part;
Fig. 7 is illustrating the details of the grid of multiple penetrating part in porose disc as the details that the porose disc of anchor head is shown shown in the view (A) of viewgraph of cross-section, top view, (B), (C) in figs. 3 and 4;
Fig. 8 shown in view (A) to (F) for being inserted into the details of the anchor body in the penetrating part of porose disc shown in Figure 7;
Fig. 9 illustrates for the flow chart of stay cord in the method for the mooring anchor place tensioning of Fig. 3.
In Fig. 1 to Fig. 9, in order to simplify, identical Reference numeral is used for identical or similar parts or the identical or similar parts of function.
Detailed description of the invention
Fig. 1 illustrates the wind energy plant 1000 having tower 1001 and be placed in the gondola 1002 on tower 1001.Gondola 1002 carrying have multiple rotor blade, current be the rotor 1003 of three rotor blades 1004.The rotor blade 1004 of rotor 1003 is connected with the axle be not shown specifically in gondola 1002 via hub 1005.For this reason, rotor blade 1004 to be connected on hub adapter via blade carrier and to be coupled with axle.When rotor 1003 is driven rotation by wind, the generator be arranged in gondola 1002 can be driven with generation current via axle.The electric energy provided by generator other can be suitable for being fed into the electric installation conversion in the electrical network be not shown specifically via electric converter, transformer or this class; Described device can be arranged in the gondola 1002 of wind energy plant 1000 or be arranged on the base 1010 of wind energy plant 1000, in tower 1001 or the outside of tower 1001.
The tower 1001 of wind energy plant 1000 is contained in base 1010 via ground shown in figure 2.The tower 1001 of wind energy plant 1000 is constructed by multiple (such as the steel portion section of hollow cylinder or prestressed concrete portion section) tower portion section.The tower portion section 1100 between gondola 1002 and base 1010, that exemplarily represent in detail in FIG that is arranged in the tower region on top has the maintenance annex 1110 of bottom for holding mooring anchor 2100.Be positioned at below it, can be passed by stay cord 2200 in this tower portion section exemplarily represented with 1200, extend between the tensioning anchor 2300 of described stay cord in above-mentioned mooring anchor 2100 and ground, in the underground component 1310 of such as ground 1300, described ground is fixed on tower.Mooring anchor 2100, stay cord 2200 and tensioning anchor 2300 are parts of tension equipment 2000, and some of them were arranged in the manner described along the ring week of tower.The view (B) of Fig. 2 is the corner sections of cross section Q shown in the top view of the lower area of tower portion section 1100 for this reason; The i.e. annex 1110 of tower portion section 1100.The quantity of tension equipment 2000 in discernible mode with relatively little angular separation distributing and under any circumstance applying tensile force for the tower portion section 1100,1200 and 1300 of bottom around tower 1001 in ring week, and described tensile force is realized by the stay cord 2200 of tensioning between mooring anchor 2100 and tensioning anchor 2300.
Fig. 3 illustrates the anchor 100 being configured to mooring anchor 2100 in an exploded view.Anchor 100 has the anchor head 1 of multi-piece type, and described anchor head is used for being contained in this stay cord 2 being formed as simple lay line with can bearing tensile load.Stay cord 2 is formed as stranded twisted wire net 2.1, and described twisted wire net to be incorporated in PE outer cover 2.2 and to cast at this place and anti-corrosion block.Anchor head 1 has the anchor slab of the form of in porose disc 10, the telophragma being configured to rebound 20 and locking disk 30, described anchor slab, telophragma and locking disk have the penetrating part for connecting stay cord 2 independently respectively, and wherein said penetrating part is one in the multiple penetrating part in corresponding dish.
In the current situation, each independent stay cord 2, such as the first and second stay cords for the formation of tractive element 2200 are at least introduced in the penetrating part 21 of the penetrating part 11 of porose disc and the other of rebound, and each the first stay cord separately stretches in its axis along tower 1001 stretches, that is, between mooring anchor 2100 and tensioning anchor 2300, be parallel to the second stay cord as far as possible stretch.At least the first stay cord in stay cord 2200 can be provided with different recognition features, and described recognition feature at least makes the first stay cord mark with can distinguishing over the second stay cord.This can be this situation, but must not be this situation.As use hereinafter be expressed in downside and in upside or downside and upside, about axis direction A from the far-end D of anchor head 1 to the near-end P of anchor head 1, that is, the tension equipment 2200 of tensioning anchor 2300 of the mooring anchor 2100 that the having in the tower 1001 of wind energy plant gone out as shown in FIG. 2 is placed in upside and the downside that is placed in tension equipment is such.
The telophragma being configured to rebound 20 is correspondingly arranged on the downside of the anchor slab being configured to porose disc 10.Locking disk is correspondingly arranged on the upside of porose disc 10.
The anchor body 110 of annular is mounted with in the penetrating part 11 of porose disc.Correspondingly, be provided with the anchor body 110 of multiple annular, wherein each anchor body 110 is placed in each penetrating part 11 of porose disc.Tractive retaining element is mounted with, the current form in locking bushing 120 in the other penetrating part 21 of telophragma being configured to rebound 20.Correspondingly be provided with multiple locking bushing 120, wherein each locking bushing 120 is placed in each penetrating part 21 hereinafter referred to as the telophragma of rebound 20.
Locking disk 30 is fixed in porose disc 10 via one group of hanging ring screw 40, and wherein each hanging ring screw 41,42,43 passes the opening of locking disk 30 and is torqued in the screwed hole of porose disc 10.Fixing like this covering cap 50 between locking disk 30 and porose disc 10.
Covering cap 50 has columniform containment vessel 51 and multiple protection female connector 52.Each in protection female connector 52 is configured to the end of the upside for holding stay cord 2 and overlaps closely, and that is, protection female connector 52 is closed in upside, makes reliably to stop moisture to invade in the upper end of stay cord 2.This external side of the containment vessel 51 of protective cap 50 is around porose disc 10 and telophragma 20.
Covering cap 50 overlaps with cover 60 again; described cover has the shell region 62 of protection covering part 61 and first conical the side be molded and columniform shell region 63, to settle the above-mentioned component of anchor head 1 on the whole thus protection anchor head 1 prevents the intrusion of dust, moisture and other harmful ambient influnence.
According to theory of the present invention, not only annular anchor body 110 and also additionally also have locking bushing 120 be configured to for making stay cord 2 automatically anchoring under tension, namely not only carrying out anchoring in porose disc 10 but also in telophragma 20.On the one hand, this causes the anchorage effect of the improvement for firm anchoring stay cord 2.By the simplification of the locking bushing 120 in telophragma 20 and collaborative pulling force fixation, this also causes: stay cord 2 is especially securely fixed in telophragma 20.Especially moisture is reliably stoped to invade in the region below rebound 20 thus.Advantageously, when straining the stay cord 2 in penetrating part 21 by means of locking bushing 120, also work the cooperatively interacting of compressive stress of this tensile force and side.The exterior zone of stay cord 2 is more firmly formed, and this effect is stronger; Except above-mentioned functions, also sealing is played at this PE shell and the anticorrosion mechanism that introduces between PE shell 2.2 and twisted wire 2.1.
On the whole, the rebound 20 with locking bushing 120 causes the reliable sealing additional protection of stay cord 2 being prevented in addition to moisture under tension.
Hereinafter, the structure of mooring anchor and its functionally continue to set forth about Fig. 4.First, Fig. 4 shown in view (B) in assembling form and the lateral view of mooring anchor 100 in the state be introduced into; Such as according to the details X of Fig. 2 see and what correspondingly represent is tension equipment 2000; described tension equipment have be introduced in protection tube 2210 before the bundle 2220 of the stay cord of type of setting forth, multiple stay cord 2 of the tractive element 2200 for the formation of Fig. 2 of such as Fig. 3.Current, first in stay cord 2220 is provided with different recognition features, and described recognition feature makes at least the first stay cord can distinguish over the second stay cord; The mode that can especially simplify by this way makes installation personnel be successfully incorporated into by stay cord in the penetrating part 11 of porose disc with in the other penetrating part 21 of rebound, these stay cords are stretched as far as possible abreast in its axis along tower 1001 stretches, namely between mooring anchor 2100 and tensioning anchor 2300, but fully and exist side by side with identical order throughout under any circumstance.For this reason, especially on a stay cord consistent according to the relevance preset in this accommodation feature be not shown specifically with on the penetrating part 11 of porose disc and/or on another penetrating part 21 of rebound of this recognition feature be not shown specifically; In the simplest situations, this can be mooring anchor and the consistent First ray of the color mark on the stay cord in tensioning anchor.Especially, in other constituted mode, this also can be consistent with the color mark sequence on the penetrating part 11 of porose disc and the penetrating part 21 of the other of rebound or other position of anchor 100.
Anchor head 1 to be arranged on below closed cover 60 by its part as previously mentioned and to keep stay cord 2 securely when applying tensile force.
The view (A) of Fig. 4 is such as the viewgraph of cross-section of the anchor head 1 at annex 1110 place of tower portion section 1100.The ground 2230 of such formation carries erection loop 3, and anchor head 1 is placed on described erection loop.Erection loop is configured to steel loop and is embedded in ground 2230 by rights to insert anchor head 1 in mode that is stable, that limit, such as, in modes such as concrete consolidations.The clear opening O sufficiently sizing of the pipe 2210 in ground 2230, to hold multiple stay cord.About anchor head 1, hereinafter with reference to foregoing description, wherein in the diagram identical Reference numeral is used for identical or similar parts or parts that are identical or similar functions.
Especially, currently see interlaced with each other or superimposed each other dish, telophragma namely in rebound 20 form, in porose disc 10 forms anchor slab and apply locking disk 30 thereon, wherein porose disc 10 relative to rebound 20 by centrosymmetric annex section bar P12 also fixing on side, especially fix with feeling relieved.Centrosymmetric section bar P12 has the middle section of inner circle and the region of outside annular for this reason.Similarly, be formed with other centrosymmetric section bar P23 between steel loop 3 and telophragma, described section bar allows rebound 20 to occupy Central places to be inserted in steel loop, i.e. erection loop 3 equally.Locking disk 30 is current to be connected via screw, such as one group of screw 40 remains on porose disc 10 and be clamped on the far-end D of stay cord 2 at this by covering cap 50; illustrate to exemplary in a view at Fig. 4 (A) in stay cord, how it joins in the protection female connector 52 of covering cap 50.
Stay cord 2 (as hereinbefore substantially set forth) fix by means of the anchor body 110 of the annular in porose disc 10 under tension on the one hand, described anchor body describes further in fig. 8 as twisted wire wedge, and wherein porose disc 10 is shown in Figure 7 in detail.
Stay cord 2 is fixed by means of the locking bushing 120 be inserted in rebound 20.Same as annular anchor body 110, locking bushing 120 is configured to for anchoring stay cord 2 under tension; Therefore stay cord 2 is anchored at porose disc 10 like this and also has in rebound 20.Rebound 20 describes in Figure 5 in further detail and locking bushing describes in detail in figure 6.
First with reference to the three-dimensional view of figure 5, Fig. 5 rebound 20 shown in view (C); The also top view of reference-view (B) and viewgraph of cross-section (A) when describing hereinafter.
Be configured to that the telophragma of rebound 20 is current to be configured to for carrying locking bushing 120 in the penetrating part of in multiple penetrating parts 21, described locking bushing is configured to for making stay cord 2 automatically anchoring under tension.First rebound 20 is for this reason current has the penetrating part 21 that quantity is 12, and described penetrating part is with Central Symmetry and follow leg-of-mutton geometrical arrangements around axle twisted wire A.Penetrating part 21 is for this reason substantially with spacing Zd interval and at the corner point, that is angled relative to each other along axis of equilateral triangle or isosceles triangle
ground is arranged.Other the plan of establishment is feasible equally, such as, also arrange 3,7,9,12,15 or 16 centrosymmetric penetrating parts 21.
With reference to figure 7, at view (C) and the identical grid for porose disc 10 shown in view (B) of Fig. 7.Can learn the spacing Ld of penetrating part from the details at the grid shown in the view (C) of Fig. 7, described spacing is corresponding to spacing Zd.Angle
or it is same.The setting of the penetrating part 11 in the setting of the penetrating part 21 in telophragma 20 and porose disc 10 is congruent.Similarly, the diameter Dl of porose disc 10 is identical with the diameter Dz of telophragma.Radius r z and the rl of penetrating part 21,11 are identical, and foregoing description is also applicable to locking bushing 30.
See as further from Fig. 5, multiple penetrating part 21 equally also as penetrating part 11 is arranged in the region, penetrating part 23 offset relative to stopper area 22.Correspondingly, multiple penetrating part 11 is arranged in the region, penetrating part 13 offset relative to stopper area 12.Stopper area current shape becomes centrosymmetric annular region.The region, penetrating part 13 of skew is formed as the region of the circle arranged around axis A.
As the view (A) particularly from Fig. 5 see, the region, penetrating part of the skew of rebound 20 23 is formed by the sunken regions 23.1 of symmetrically sinking on upside 20.1 and the insertion region 23.2 of symmetrically swelling on downside 20.2; These regions have identical diameter d 23 respectively, and described diameter is the interior diameter of stopper area 22 simultaneously.Sinking distance S1, S2 is current is identical, and the sinking distance S1 of sunken regions is similar to the indentation size corresponding to locking bushing 120 in addition.Indentation size be similar to corresponding to locking bushing not by tractive and by tractive position between interval S 1.In other words, locking bushing 120 can be incorporated in penetrating part 21 in the mode exceeding S1 in sunken regions 23 slightly.See as further from the view (A) of Fig. 5, penetrating part 21 is formed by the columniform penetrating part portion section 21.2 of top, upwards conical the penetrating part portion section 21.1 opened and bottom.
As from Fig. 6 and the locking bushing 120 that describes in this place see, this locking bushing has approximate conical shape in outside, make after first locking bushing 120 inserts in region, conical penetrating part 21.1, described locking bushing can be fixed in the region, columniform penetrating part 21.2 of penetrating part under the condition increasing the compressive stress be applied on stay cord 2.
The view (E) of Fig. 6 illustrates that the locking bushing 120 as ring wedge, described ring wedge have unique clamping seam 130 extended continuously along length sleeve L120 for this reason.The profile of the locking bushing 120 shown in the view (A) of Fig. 6 has the slightly conically embodiment of the shell side 121 of locking bushing 120, and this has the cone angle alpha of current such as 7 °.The inner side 122 of the locking bushing 120 seen in view (E) and along the section B-B in the view (B) of Fig. 6 has rib apparatus 140 in a structured way.A rib 141 of the rib apparatus 140 on the inner side 122 of locking bushing 120 is shown in the view (D) of Fig. 6.Rib 141 has the subtriangular cross section with the tip of rounding, and wherein leg-of-mutton side forms the angle of rib of β=60 °.
The spacing of the rib 141 in rib apparatus 140 as from the view (B) of Fig. 6 see approximate identical.Rib side is along illustrating for elaboration with also having the identical spacing present exemplary of rib in rib apparatus 140 according to the orientation of the symmetry of angle β.In a variations, the rib spacing in rib apparatus such as can change, such as, increase from narrow limit 120S or be reduced to the broadside 120B of locking bushing.Rib 141 also can be set all along against directed towards the direction of broadside 120B.Like this or similar measure can be used in assisting cutting sth. askew of the rib 141 on stay cord, especially on the PE outer cover with anti-corrosion block and the steel twisting part being positioned at bottom or rib apparatus 140 for this reason.
The current width being approximately rib of the gap size 130S of clamping seam 130 or the diameter 120D being arranged in locking bushing 1/10th scope, preferably in interior diameter 120Di's or average diameter between 5% and 15%, preferably lower than 10% of external diameter 120Da.
Fig. 7 illustrates the embodiment in the region, penetrating part 13 offset relative to stopper area 12 further in view (A).The region, penetrating part 13 of porose disc 10 is limited to the insertion region 13.2 of the protuberance on the downside 10.2 of porose disc 10.Porose disc is substantially flatly formed on the upside 10.1 of porose disc.Upside 10.1 has the threaded openings 14 for annular screw 41,42,43 shown in Figure 3.
The penetrating part 11 of porose disc 10 has the region 11.3 that first section 11.1 of conical taper, the second area 11.2 of the centre of near cylindrical and taper shape broaden gradually.The tapering of the first region, penetrating part 11.1 is greater than the tapering in the 3rd region, penetrating part 11.3.
Due to the sunken regions 23.1 of rebound 20, the insertion region 13.2 that this rebound is suitable for accurately, Central places holds region, penetrating part 13, the i.e. porose disc of porose disc 10.The insertion region 23.2 of rebound is accurately matched with the insertion region of erection loop 3 again, porose disc 10 can be inserted in rebound 20 and rebound 20 can be inserted in erection loop 3 by Central places.Stopper area 20.2 backstop in this bottom is on erection loop.Stopper area 20.1 backstop on the top of rebound 20 is in the stopper area 10.2 of the bottom of porose disc 10.
The flat surfaces 10.1 of porose disc is again for plane earth supporting covering cap 50 or the locking disk 30 as described hereinbefore. that is located thereon.
Anchor body 110 for being inserted into the annular of the form fit in the penetrating part 11 of porose disc 10 is shown in Figure 8.Anchor body 110 has the conical shell surface 111 of continuous print, and first described shell surface has cannelure at wide end 110B place and have the annular section 160 of rolling in addition.Locking bushing 120 also has anchor element 110 to be formed by the elastomeric material of the core hardness and softer case hardness with raising.
Shell surface 111 ring has the extended slot 170 spaced apart with 120 ° allly, and its gap size is significantly less than the gap size 130S of locking bushing 120.
The inner side 112 of the anchor body of annular has teeth portion 180, and wherein the crown of tooth 181 is sharp keen.Especially, teeth portion 180 is still hardened relative to core hardness.
View (F) ring spring 190 shown in top view F1 and lateral view F2 of Fig. 8, if be inserted into the ring spring in spring groove 150.
The possible flow process of the method for the stay cord on the mooring anchor 100 of tensioning Fig. 3 and Fig. 4 is shown to the flowchart illustration of Fig. 9.After method starts VS, in first step V1, stay cord is at least incorporated in the penetrating part of the penetrating part of porose disc and the other of rebound.In next method step V2, under stay cord is placed in pulling force.In next method step V3, realize the automatic anchoring of stay cord in porose disc 10, and in method step V4, carry out the anchoring of stay cord 2 in rebound 20.In method step V5, settle covering element and in method step V6 by anti-corrosion block to its fill after, first described method terminates substantially in step VE.
Claims (27)
1. an anchor (100), especially mooring anchor (2100), described anchor be used for being configured to for be placed in architectural with by stay cord (2) as twisted wire, bar, especially close back line, pull bar etc. remains on tension equipment (2000) on described anchor (100), described ground tackle has the anchor head (1) of multi-piece type, and wherein said anchor head (1) has:
-in porose disc the anchor slab of the form of (10), described porose disc has the penetrating part (11) for connecting stay cord (2) independently, wherein said penetrating part (11) is in multiple penetrating part (11) one and described stay cord (2) is one in multiple stay cord
-be arranged on the telophragma of described porose disc (10) side, described telophragma has the other penetrating part for connecting described stay cord (2) independently, wherein said other penetrating part is one in the multiple other penetrating part in described telophragma, and described stay cord (2) is one in multiple stay cord
It is characterized in that,
-described telophragma is configured to rebound (20), described rebound is carrying tractive retaining element, especially locking bushing (30) in described other penetrating part (21) at least, and described tractive retaining element is configured to for making described stay cord (2) automatically anchoring under tension.
2. anchor according to claim 1 (100), it is characterized in that, the anchor body (110) of described porose disc (10) carrying annular in described penetrating part (11), described anchor body is configured to for stay cord (2) is anchored at described porose disc (10).
3. the anchor (100) according to any one of the claims, is characterized in that, described anchor head (1) has further:
The erection loop (3) of the locking disk (30) being arranged on described porose disc (10) opposite side and/or the side being arranged on described telophragma (20).
4. anchor according to claim 3 (100), it is characterized in that, described locking disk (30) has other the penetrating part (21) for connecting described stay cord (2) independently, and other penetrating part (21) wherein said is in other the penetrating parts multiple in described telophragma (20) one and described stay cord (2) is one in multiple stay cord.
5. anchor according to claim 3 (100), it is characterized in that, described erection loop (3) have for described telophragma (20) stop part, be especially configured to for being embedded in ground (1300), and/or there is interior zone common for multiple stay cord (2), make described multiple stay cord can jointly be guided through described interior zone.
6. the anchor (100) according to any one of the claims, is characterized in that, described anchor head (1) has further:
Covering members that is that be arranged on the opposite side of described porose disc (10) and that overlap described porose disc, the covering members especially overlapping described locking disk (30) and/or described porose disc (10) and/or described telophragma (20).
7. anchor according to claim 6 (100); it is characterized in that; described covering members is configured to the system be made up of cover (60) closed on opposite side and covering cap (50); especially, described cover (60) has guard cover (61) for all parts and described covering cap (50) has protection female connector (52) for stay cord (2).
8. the anchor (100) according to any one of the claims, it is characterized in that, multiple described penetrating part (11) and/or described other penetrating part (21) and/or other penetrating part described are arranged symmetrically around the axis centre of described telophragma (20) and/or porose disc (10) and/or locking disk (30).
9. the anchor (100) according to any one of the claims, it is characterized in that, multiple described penetrating part (11) and described other penetrating part (21) are arranged in the region, penetrating part (13) offset relative to stopper area (12).
10. anchor according to claim 9 (100), is characterized in that, described stopper area (12) is centrosymmetric annular region.
11. anchors (100) according to claim 9 or 10, it is characterized in that, the region, described penetrating part (13) of the skew of described rebound (20) has the sunken regions (23) of symmetrically sinking on upside and the insertion region of symmetrically swelling on downside.
12. anchors (100) according to any one of claim 1 to 11, is characterized in that,
The described sunken regions (23) of-described rebound (20) is configured to the region, penetrating part (13) for holding described porose disc (10), and
The described insertion region of-described rebound (20) be configured to for be inserted in erection loop (3) and the stopper area (12) be arranged on side for backstop in described erection loop (3), and
The setting stopper area on another side (22) of-described rebound (20) is configured to for backstop in described porose disc (10).
13. anchors (100) according to any one of the claims, it is characterized in that, the approximate indentation size corresponding to described locking bushing (120) of sinking distance of described sunken regions (23), the distance between the position without pulling force of wherein said indentation size corresponding to described locking bushing (120) and the position by pulling force.
14. anchors (100) according to any one of the claims, it is characterized in that, the penetrating part of described rebound (20) has smooth or structurized interior shell-side, and described interior shell-side is threadless.
15. anchors (100) according to any one of the claims, it is characterized in that, the penetrating part (11) of described rebound (20) has conical first section and/or columniform second section, conical first section of the described interior shell-side of especially described penetrating part (11) and/or columniform second section.
16. anchors (100) according to any one of the claims, is characterized in that, described anchor body (110) and/or the described locking bushing (120) of annular are formed with the form of ring wedge.
17. anchors (100) according to any one of the claims, is characterized in that, described anchor body (110) has multiple expansion seam, especially multiple symmetrically arranged expansion is stitched.
18. anchors (100) according to any one of the claims, it is characterized in that, described locking bushing (120) has clamping seam (130), especially unique clamping seam (130) extended continuously along length sleeve.
19. anchors (100) according to any one of the claims, it is characterized in that, described locking bushing (120) and/or described anchor body (110) have conical shell side (121).
20. anchors (100) according to any one of the claims, it is characterized in that, described locking bushing (120) and/or described anchor body (110) have the columniform interior shell-side having tooth.
21. anchors (100) according to any one of the claims, is characterized in that, the teeth portion (180) of described interior shell-side asymmetrically, especially towards the first side, the especially upside orientation of described anchor (100).
22. 1 kinds of tension equipments (2000), described tension equipment is configured to for being placed in architectural and for remaining on the anchor (100) according to any one of the claims by stay cord (2200), as close back line, pull bar etc.
23. tension equipments according to claim 22 (2000), described tension equipment has mooring anchor (2100) and tensioning anchor (2300), its medium pulling rope (2200) is as line of closing back, pull bars etc. remain between described mooring anchor (2100) and described tensioning anchor (2300), each of wherein said anchor (100) has the anchor head (1) of multi-piece type, the described anchor head (1) of wherein said mooring anchor (2100) is configured to for fixing described stay cord (2200), especially only for fixing described stay cord (2200) before and after tensioning, and the described anchor head (1) of described tensioning anchor (2300) is configured to for tensioning and and then fixes the stay cord (2200) being especially provided with the recognition feature making described stay cord (2200) be distinguished from each other.
24. 1 kinds of wind energy plants (1000) with gondola (1002), on described gondola, can be coupled on generator via rotor hub (1005) driving by wind-driven rotor (1003), wherein said gondola (1002) is placed in has multiple tower portions section (1100, 1200, 1300) on tower (1001), at least one tower portion section in described tower portion section has the anchor (100) according to any one of the claims, especially, at least two tower portion sections of wherein said tower (1001), especially all tower portion sections (1100, 1200, 1300) abut one another under tension.
25. 1 kinds for the method by stay cord (2) tensioning on anchor (100), especially mooring anchor (2100), described anchor is used for being configured to for being placed in architectural with by stay cord, as twisted wire, rope, especially close back line, stay cord etc. remains on that described anchor (100) is upper, tension equipment (2000) especially between described mooring anchor (2100) and tensioning anchor (2300), described ground tackle has the anchor head of multi-piece type, and wherein said anchor head has:
-in porose disc the anchor slab of the form of (10), described porose disc has the penetrating part (11) for connecting stay cord (2) independently, wherein said penetrating part is in multiple penetrating part one and described stay cord (2) is one in multiple stay cord
-be arranged on the telophragma (20) of described porose disc (10) side, described telophragma has the other penetrating part for connecting described stay cord (2) independently, wherein said other penetrating part is in the multiple other penetrating part in described telophragma one and described stay cord (2) is one in multiple stay cord
It is characterized in that,
-described telophragma (20) is configured to rebound, at least carrying locking bushing (120) in the described other penetrating part (21) of described rebound, described locking bushing is configured to for making described stay cord (2) automatically anchoring and wherein said method has following step under tension:
-stay cord (2) is at least incorporated in the penetrating part (21) of the described penetrating part (11) of described porose disc (10) and the described other of described rebound (20),
-described stay cord (2) is placed in pulling force under,
-make described stay cord (2) automatically anchoring in described porose disc (10) and described rebound (20).
26. methods according to claim 25, is characterized in that, described stay cord (2) in described porose disc (10) and in described rebound (20) securely around and clamp securely.
27. methods according to claim 25 or 26, it is characterized in that, the first stay cord at least described stay cord (2200) is provided with different recognition features, and at least described first stay cord can mark distinctively with the second stay cord.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012223616.3 | 2012-12-18 | ||
| DE102012223616 | 2012-12-18 | ||
| PCT/EP2013/075282 WO2014095330A1 (en) | 2012-12-18 | 2013-12-02 | Anchor, tensioning device, wind turbine and method for putting tensile element strands under tensile stress on an anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104870728A true CN104870728A (en) | 2015-08-26 |
| CN104870728B CN104870728B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380066592.0A Active CN104870728B (en) | 2012-12-18 | 2013-12-02 | Anchor, tension equipment, wind energy plant and the method for drawstring to be tensioned on anchor |
Country Status (20)
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| US (1) | US9677275B2 (en) |
| EP (1) | EP2935719B1 (en) |
| JP (1) | JP6251285B2 (en) |
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| CN (1) | CN104870728B (en) |
| AR (1) | AR094144A1 (en) |
| AU (1) | AU2013361923C1 (en) |
| BR (1) | BR112015014079A2 (en) |
| CA (1) | CA2893026C (en) |
| CL (1) | CL2015001711A1 (en) |
| DE (1) | DE102013225124A1 (en) |
| DK (1) | DK2935719T3 (en) |
| ES (1) | ES2642193T3 (en) |
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| NZ (1) | NZ709195A (en) |
| PT (1) | PT2935719T (en) |
| RU (1) | RU2632610C2 (en) |
| TW (1) | TWI572766B (en) |
| WO (1) | WO2014095330A1 (en) |
| ZA (1) | ZA201503902B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CA2893026C (en) | 2018-01-16 |
| TW201437465A (en) | 2014-10-01 |
| JP2016502004A (en) | 2016-01-21 |
| AU2013361923C1 (en) | 2017-05-11 |
| RU2015129107A (en) | 2017-01-24 |
| BR112015014079A2 (en) | 2017-07-11 |
| EP2935719B1 (en) | 2017-08-09 |
| CA2893026A1 (en) | 2014-06-26 |
| CN104870728B (en) | 2018-03-02 |
| MX358652B (en) | 2018-08-30 |
| NZ709195A (en) | 2016-07-29 |
| US20150330077A1 (en) | 2015-11-19 |
| JP6251285B2 (en) | 2017-12-20 |
| TWI572766B (en) | 2017-03-01 |
| AU2013361923B2 (en) | 2017-02-02 |
| EP2935719A1 (en) | 2015-10-28 |
| AR094144A1 (en) | 2015-07-15 |
| AU2013361923A1 (en) | 2015-07-09 |
| ES2642193T8 (en) | 2018-07-10 |
| PT2935719T (en) | 2017-11-14 |
| DE102013225124A1 (en) | 2014-06-18 |
| US9677275B2 (en) | 2017-06-13 |
| KR20150095904A (en) | 2015-08-21 |
| WO2014095330A1 (en) | 2014-06-26 |
| MX2015007224A (en) | 2015-10-29 |
| KR101814886B1 (en) | 2018-01-04 |
| RU2632610C2 (en) | 2017-10-06 |
| DK2935719T3 (en) | 2017-11-20 |
| CL2015001711A1 (en) | 2015-10-02 |
| ES2642193T3 (en) | 2017-11-15 |
| ZA201503902B (en) | 2016-03-30 |
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